Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN

An open-source AI-first Identity and Access Management (IAM) /AI MCP gateway and auth server with web UI supporting MCP, A2A, OAuth 2.1, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD

The world's best login box powered by WorkOS and Radix.

Authentication service that keeps you in control without forcing you to be an expert in web security.

npm package for OpenID Connect, OAuth Code Flow with PKCE, Refresh tokens, Implicit Flow

📊 Software and Libraries for Authentication & Authorization & SSO & IAM

A collection of kubernetes-related diagrams

Go client SDK for Casdoor

JWT-to-RBAC lets you automatically generate RBAC resources based on JWT tokens

An open-source Identity and Access Management (IAM) / Single-Sign-On (SSO) platform with web UI supporting OAuth 2.0, OIDC, SAML, CAS, LDAP, WebAuthn, TOTP and MFA

Authentication / Authorization library for zitadel (zitadel.com), written in dotnet for the asp.net web application package.

Authentication middleware for Connect.

External OpenID Connect Login to IdentityServer and ASP.NET Core with Entra ID

An implementation of the ZITADEL gRPC API in Rust. Complemented with other useful elements such as ServiceAccount auth.

Keycloak4s is a Scala client for the Keycloak Admin API

ASP.NET Core Blazor BFF with Microsoft Entra ID and Razor page

Python client SDK for Casdoor

JavaScript client library for Keratin AuthN

Transactional email magic link and One-Time Password (OTP) authentication platform. Sign up, log in, password resets, email verification, and more.

Javascript client SDK for Casdoor

vault-auth-spire is an authentication plugin for Hashicorp Vault which allows logging into Vault using a Spire provided SVID.

.NET client SDK for Casdoor

A basic example of a Tailscale authentication server for Traefik and other proxies

Java client SDK for Casdoor

Traefik ForwardAuth middleware powered by Casdoor: https://doc.traefik.io/traefik/middlewares/http/forwardauth

Switch tenants in an ASP.NET Core app using Azure AD with multi tenants

ZITADEL SDK for Node.js

Ruby client library for Keratin AuthN

Python Flask & Template & Vue application example based on casdoor-python-sdk and casdoor-vue-sdk

Dart library for Zitadel, contains gRPC and API access elements.